package com.satan.fmmall.service;

import com.satan.fmmall.entity.ShoppingCart;
import com.satan.fmmall.vo.ResultVo;

public interface ShoppingCartService {
    public ResultVo addShoppingCart(ShoppingCart shoppingCart);
    public ResultVo listShoppingCartsByUserId(Integer userId);

    public ResultVo updateCartNum(Integer cartId,Integer cartNum);

    public ResultVo deleteShopCartByCartId(Integer[] cartIds);

    public ResultVo listShoppingCartsByCartIds(Integer[] cartIds);


}
